<meta charset="UTF-8">

<div id="h">
    <a href="/" class="logo" ></a>
    <div class="search d7">
        <form action="/course/search" method="post">
            <input  type="text" name="s_name" placeholder="搜索从这里开始..." autocomplete="off" th:value="${s_name}">
            <button type="submit"></button>
        </form>
    </div>
</div>
